﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace Calenda和DatePicker
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        StringBuilder sb = new StringBuilder();
        private void Calendar_SelectedDatesChanged(object sender, SelectionChangedEventArgs e)
        {
            //this.Title = ((Calendar)sender).SelectedDates.ToString();

            sb.Clear();
            for(int i=0; i<((Calendar)sender).SelectedDates.Count; i++)
            {
                sb.Append(((Calendar)sender).SelectedDates[i].ToShortDateString() + ";");
            }
            this.Title = sb.ToString();
        }

        private void DatePicker_DateValidationError(object sender, DatePickerDateValidationErrorEventArgs e)
        {
            MessageBox.Show(e.Text + "非法输入" + e.Exception.Message);
        }
    }
}
